33371920

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2657}}^1$

素因数の和:2827

約数の個数: 40

約数和(自身を含む): 78113304

約数和(自身を除く): 44741384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 2657, 3140, 5314, 6280, 10628, 12560, 13285, 21256, 26570, 42512, 53140, 106280, 212560, 417149, 834298, 1668596, 2085745, 3337192, 4171490, 6674384, 8342980, 16685960, 33371920]

約数ペア:

[(1, 33371920), (2, 16685960), (4, 8342980), (5, 6674384), (8, 4171490), (10, 3337192), (16, 2085745), (20, 1668596), (40, 834298), (80, 417149), (157, 212560), (314, 106280), (628, 53140), (785, 42512), (1256, 26570), (1570, 21256), (2512, 13285), (2657, 12560), (3140, 10628), (5314, 6280)]